[BUGFIX] Add integer type casting to uids in SeparateSysHistoryFromSysLogUpdate wizard

Ensure the uid fields in the SeparateSysHistoryFromSysLogUpdate that are
passed to RecordHistoryStore::addRecord() and
RecordHistoryStore::deleteRecord() are type casted to integers.

Resolves: #88270
Releases: master, 9.5
Change-Id: I941f5a82d73b9d76b26355fe126ba8d4a2a15d26
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60827


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Frank Naegler <frank.naegler@typo3.org>
Reviewed-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Tobi Kretschmann <tobi@tobishome.de>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>